What's New at St. Greg's:

  • Click here for more information on our Parish Festival!
  • Click here to view pictures from our 2015 Mission Trip!

New to St. Greg's?

Click here to request more information about the parish or school.

Our Mission

As baptized members of the Roman Catholic Church, we endeavor to support and nurture our relationship with Christ and one another through the celebration of the Sacraments, especially the Eucharist. We strive to serve Christ through our longstanding commitment to education, hospitality and works of justice.

Mass Times

Saturday 4pm Mass of Anticipation
Sunday 8am & 10am
Sunday 6pm Mass with Praise Group on the following dates:
August 2, 9, 23, 30
September 20, 27
October 4, 11, 18
November 1, 8, 15, 22
December 6, 13 20

This week at St. Greg's


Our Lady of Lourdes


Living Our Faith


For Your Marriage

Archdiocese of Milwaukee

Archdiocesan Synod Information

Archdiocesan Reorganization Plan

For important information regarding Archbishop Listecki's Reorganization Plan for the Archdiocese of Milwaukee, please see the following links:

Archbishop Listecki's Letter
Q&A from the Archdiocese of Milwaukee
Video Q&A from Archbishop Listecki

Funerals at St. Gregory the Great


Lorraine Delikat
Friday, August 7th

Visitation: 9:30am-11am 

Mass of Christian Burial: 11am

Burial: Following Mass, at St. Peter's Lutheran Cemetery, South 68th Street north of Rawson Avenue

Summer Office Hours

Summer Office Hours

Beginning the week of June 8th, the Parish Office hours will be 7:30-Noon on Fridays, and remain 7:30am-4:30pm Mondays through Thursdays.


The School office schedule for the summer months is as follows:

July - the School Office is closed ( if you require assistance, kindly leave a message and your call will be returned ).

August 3rd - 21st the School Office is open from 9:00 AM until 2:00 PM.

School Office hours resume their regular schedule effective August 24th.
Note: The School Office closes at noon on Fridays when there are summer office hours.

Welcome newly baptized!


  • Sun, Aug 2nd

  • Sun, Jul 26th
Older Publications »

Today's Readings

Catholic Stewardship Appeal: See With God's Eyes


Click here for a message from our Pastor, Fr. Tom Demse, regarding the Catholic Stewardship Appeal